... no surface treatment 3) excellent optical capabilities 1)Titanium dioxide; 2)excellent optical capabilities, high purity, whiteness ... 3)Strong masking power. HTA-120 Titanium Dioxide Anatase(TiO2)Features: Anatase titanium dioxide type, white powder, no surface treatment, ... is easily dispersible.Application: HTA120 is recommended for production of paint, coating, plastic, papermaking, ink, etc. ...